CALDWELL CITY OF Water System Lead Service Line Inventory
Caldwell City of serves about 74,000 people in Idaho with groundwater. Like all US water systems, it is required by federal law to identify and report on lead service lines—the pipes that connect the public water main to individual homes.
What you need to know
Lead service lines can leach lead into your drinking water, especially in homes with older plumbing or acidic water. Even small amounts of lead exposure can affect children's development. The only way to know for certain if your home has a lead service line is to check with your water utility or have a plumber inspect the pipe entering your home.
Caldwell City of has not yet published a complete lead service line inventory. This means the utility is still in the process of identifying which service lines in its system contain lead. You can contact the utility directly to ask about the status of this work and whether your address has been surveyed.
How to find out about your home
Your water utility is the best source for information about your specific address. You can:
- Call Caldwell City of and ask if your service line has been inventoried and what material it is made of
- Request a copy of the lead service line inventory once it becomes public (utilities must make this available)
- Hire a licensed plumber to inspect the service line at your property if you want immediate answers
If your home does have a lead service line, you have options: replace it entirely, use a point-of-use water filter certified for lead removal, or take steps to reduce lead leaching (like running water before drinking it, using cold water for cooking and drinking).
Health concerns
If you are concerned about lead exposure—especially for children under 6—contact your pediatrician or the CDC. Lead testing kits for water are available, though sending a sample to a certified lab gives the most reliable results.
Next steps for residents
- Contact Caldwell City of to ask about lead service line inventory status for your address
- Check your property deed, water bill, or ask a local plumber to identify your service line material
- If you have young children and own a home with an older service line, discuss testing and replacement options with your utility
- Visit the EPA's lead and copper rule page for more background
---
Key figures
| Total inventoried lines | 0 |
|---|---|
| BIL/IIJA funding received | — |
| Replacement plan status | Not reported |
| Utility's LCRR inventory | Not provided |
Frequently asked
How do I know if my house has a lead service line?
Contact Caldwell City of directly—they have records of service line materials. You can also have a plumber inspect the pipe where it enters your home. The utility may also share results as its inventory is completed.
Is Caldwell's water safe to drink?
Caldwell City of tests its water for safety under federal rules. Lead enters water through old pipes, not the treatment process. If you have a lead service line, water filters or flushing can reduce exposure while you plan a replacement.
What should I do if my child has been drinking water from a lead service line?
Talk to your pediatrician about lead testing. The CDC has guidance on reducing lead exposure at home. A single conversation with your doctor is more useful than any general advice.
Does Caldwell City of help pay to replace lead service lines?
Check with the utility about any rebates, grants, or low-interest loan programs. Some communities offer financial assistance for replacement, especially for low-income households.